148 CICHLID^. 



b. Caudal not scaled : third anal spine a little longer than longest 

 dorsal. 

 D. XVIIT-XTX 8-9 ; A. Ill 7-8 ; Sc. 32- 



34 p 78. T. polyacanthus, Blgr., p. 247. 



B. Caudal more or less distinctly notched; eye 3 to 4f times in length o£ 

 head ; third anal spine not longer than longest dorsal. 



1. 8-13 gill-rakers on lower part of anterior arch ; 31-35 scales in 



longitudinal series. 

 a. Caudal rays not scaly. 

 D. XV-XVIII 11-12 ; A. Ill 8-10 ; So. 32- 



35 TjS^ j 30-40 teeth in outer series o£ 

 U|)per jaw ; depth of body 2J to 3 times 



in total length 79.7'. pleurotcenia, Blgr., p. 247. 



IJ. XV-XVI 10-11; A. Ill 8-9; .Sc. ;i2- 



33 '■■ ., ; 40-50 teeth in outer series of 



upper jaw ; depth of body 2f to 3^ times 



in total length 80, T. johnsto7iii, Gthr., i-\. 249. 



D. XIV-XV 10-11 ; A. Ill 8-9 ; Kc. 31- 



3 



32 p ; 56-60 teeth in outer series of 

 upper jaw ; depth of body 2f to 2| times 



-in total length 81. T. tetrastigma, Gthr., p. 250. 



h. Caudal rays covered with scales, except at the end. 

 D. XV-XVII 9-11 ; A. Ill 8-10 ; Sc, 33- 



35 Vt— rs ; 30 (youns')-60 teeth in outer 



11-12 ^^ "' 



series of npper jaw 82. T, kirkli, Gthr., p. 251. 



D. XV-XVI 10-12 ; A. Ill 8-10 ; Sc. 32- 



3-3- 



33 YY v\ ' '^*' (3'oung)-70 teeth in outer 



series of upper jaw 83. T. lalevistrlga, Qfthv., y>. ibi. 



D. XV-XVI 10-11 ; A. Ill 8-9 ; Sc. 33- 

 35 TTrrpr ; about 80 teeth in outer series 

 of upper jaw 84. T. lethrinus, Gthr., p. 254. 



2. 12-21 gill-rakers ; 34-37 scales in longitudinal series ; pectoral not 



reaching vertical of origin of anal, 

 D. XV-XVI 11 ; A. Ill 9 ; Sc, 34-35 t± ; 

 16-21 gill-rakers ; snout much longer 



than broa.i 85, T. rostmta, Blo-r., p 255 



I). XVIII-XX 9-11 ; A. Ill 8-9 ; Sc. 3.5- 

 4-5 



38 



10- 



^^ ; 12-14 gill-rakers ; snout not 



longer than broad 86. T. dardennn, Blgr., p. 256. 



